{
  "property-id" "tag:staff@noreply.openkim.org,2014-04-15:property/configuration-cluster-fixed" 
  "instance-id" 1 
  "species" {
    "source-value" [
      "Si" 
      "Si" 
      "Si"
    ]
  } 
  "unrelaxed-configuration-positions" {
    "source-unit" "angstrom" 
    "source-value" [
      [
        3.637404 
        1.530671 
        1.201546
      ] 
      [
        3.798997 
        2.166413 
        3.925728
      ] 
      [
        3.377275 
        3.615133 
        1.982512
      ]
    ]
  } 
  "unrelaxed-configuration-forces" {
    "source-unit" "eV/angstrom" 
    "source-value" [
      [
        -0.057801 
        0.390382 
        0.064907
      ] 
      [
        -0.380259 
        1.345175 
        -1.685587
      ] 
      [
        0.43806 
        -1.735557 
        1.620679
      ]
    ]
  } 
  "unrelaxed-potential-energy" {
    "source-unit" "eV" 
    "source-value" -7.326058
  }
}